1. Preface Galvanostatic Intermittent Titration Technique (GITT) is a transient measurement technique that quantifies the diffusion capacity of lithium ions in the electrode material through the relationship of potential change with time.[1] [2] A lithium-ion battery is a rocking chair…
Lithium-ion battery charging and discharging cycle is a complex physicochemical reaction process, and battery cycle life is affected by a variety of factors. On the one hand, it is related to the characteristics of the battery itself, such as material…
1. Preface This paper focuses on quantifying the extent of pressure damage to the material by using different pressures to flat-press silicon-based anode materials powders after calendering and making slurries, and monitoring their slurry gas production. Lithium-ion battery anode and…
1. Preface In this paper, IEST has tested the expansion behavior of sulfide solid-state battery during charging and discharging by using a Solid Electrolyte Test System(SEMS) and a In-Situ Silicon-Based Anode Swelling Rapid Screening System(RSS). Currently the performance of liquid batteries…
The joint venture will build a new lithium iron phosphate (LFP) battery plant at Stellantis’ facility in Zaragoza, Spain. Production is planned to start at the end of 2026, with a potential capacity of 50 GWh Stellantis is committed to…
1. Lithium Plating Phenomenon Lithium plating is a common anomaly in lithium-ion batteries during the use of lithium-ion batteries. The direct cause of lithium plating phenomenon is that the anode material can not provide timely accommodation for free lithium ion…
1. Research Background The current lithium-ion batteries have increasing range requirements, and it is crucial to develop anode materials with high specific capacity and high cycle stability. Silicon is the anode material with the highest theoretical specific capacity (4200 mAh/g),…
Australian battery technology company Li-S Energy has announced significant advances in lithium-sulfur Batteries technology, with energy densities approaching 500 Wh Li-S Energy, headquartered in Queensland, Australia, says its latest full-size 10 Ah semi-solid-state battery achieves an impressive energy density of…
1. Preface With the increasing demand for lithium-ion battery end-products, lithium-ion battery performance also needs to be constantly improved, such as the structural stability of lithium-ion batteries, safety performance and appearance of the hardness and so on. Improving the cell…
1. Research Background In lithium-ion batteries, the anode material, as the main part of lithium ion diffusion and electron transport, determines the performance of the battery to a large extent. The ion diffusion characteristics of cathode have been a hot…
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